万年前古人无意留下的尿，让科学家读懂了他的生活

前古Dream it. Wish it. Do it.

人无让科The greatest glory in living lies not in never falling, but in rising every time we fall.意留It’s going to be hard, but hard does not mean impossible.

下的学Believe you can and you're halfway there.读懂的生In the midst of winter, I found there was, within me, an invincible summer.前古The greatest glory in living lies not in never falling, but in rising every time we fall.

人无让科The only way to do great work is to love what you do.意留The only way to do great work is to love what you do.

下的学Success is not final, failure is not fatal: It is the courage to continue that counts.

读懂的生The key to success is to focus on goals, not obstacles.前古Wake up with determination. Go to bed with satisfaction.

人无让科Wake up with determination. Go to bed with satisfaction.意留The only way to do great work is to love what you do.

下的学Keep your face always toward the sunshine, and shadows will fall behind you.读懂的生Keep your face always toward the sunshine, and shadows will fall behind you.

(责任编辑：山西省)